M5x8mm Phillips Nylon Countersunk Head Bolt Machine Screw Black 50Pcs Head Style: Countersunk; Material: Nylon; Package Content: 50(+/-2%)Pcs x Countersunk Bolt Product Name: Countersunk Bolt; Thread Size: M5x6mm/0.2"x0.24"(D*L); Weight: 46g Drive Type: Phillips; Main Color: Black Thread Pitch: 0.8mm; Total Length: 8mm/0.3" Head Size: 8x2mm/0.3"x0.08"(Max.D*H); Phillips Size: 4mm/0.16"(L)